Records of the Geological Survey of India, Volume 122, Part 1The Survey, 1996 - Earthquakes Vols. 1- include Report of the Geological Survey, 1867- ; v. 32- include Review of the mineral production of India, 1898/1903- ; v. 75 consists of Professional papers, no. 1-16; v. 76 consists of Bulletins of economic minerals. |
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Page 145
... alignment sufficient fresh rock cover is antici- pated above the crown level . ( f ) The underground water conductor system alignment passes below the Vaitarna river from RD 830-1200 m where tunnelling difficulties are anticipated ...
... alignment sufficient fresh rock cover is antici- pated above the crown level . ( f ) The underground water conductor system alignment passes below the Vaitarna river from RD 830-1200 m where tunnelling difficulties are anticipated ...
Page 147
... alignment were assessed by interpreting a total depth of 180.5 m from 3 bore holes . Fresh basalt is available for founding the intake structure and for safe underground power house excavations . Along the cable tunnel alignment , suffi ...
... alignment were assessed by interpreting a total depth of 180.5 m from 3 bore holes . Fresh basalt is available for founding the intake structure and for safe underground power house excavations . Along the cable tunnel alignment , suffi ...
Page 302
... alignment and the tunnel alignment at Dhamari Sunda project which envisages the construction of a 40 m high diversion dam across river Pabbar , a 10 km long tunnel with a surface power house to generate 60 MW of power . Quartzite ...
... alignment and the tunnel alignment at Dhamari Sunda project which envisages the construction of a 40 m high diversion dam across river Pabbar , a 10 km long tunnel with a surface power house to generate 60 MW of power . Quartzite ...
Contents
INTRODUCTION | 1 |
AIRBORNE MINERAL SURVEY AND EXPLORATION WING 4571 | 45 |
COAL WING 7296 | 72 |
Copyright | |
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alignment Alluvium amphibolite analysis Andhra Pradesh anomaly Archaean assess ASSTT bands basalt basemetal basin bed rock Bihar biotite block boreholes carried charnockite chemical clay coal seams Coalfield Code comprises core covered Deccan Deccan Trap delineated deposits depth DIRECTOR GEOLOGIST district drilling dykes ECONOMIC GEOLOGY DIVISION evaluation exploration exposed field season Formation geochemical GEOLOGIST GEOLOGIST JR geophysical geotechnical investigation gneiss Gondwana granite granite gneiss grey Group Headquarters holes India indicated Karnataka km long Kumar laboratory limestone located logging magnetic migmatites mineral mineralisation occur Orissa pegmatite phyllite power house programme quartz quartz veins quartzite Quaternary Rajasthan REGIONAL GEOLOGY DIVISION reservoir river sand sandstone scale schist schist belt sediments shale shear zone SHRI S.K. Singh soil spillway sq km stage geotechnical investigation strike length studies suggested sulphide surface surveys systematic geological mapping thick tion toposheet trench trending tunnel upto volcanics